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Showing 451 - 500Immunotherapy Combination in Newly Diagnosed Glioblastoma
A novel combination of two experimental cancer immunotherapy agents along with an immune checkpoint blocker elicited robust immune responses in patients with newly diagnosed glioblastoma brain tumors, according to a presentation of interim, 2-year follow-up clinical trial data given by David...
Fam-Trastuzumab Deruxtecan-nxki Doubles Progression-Free Survival in HER2-Low Metastatic Breast Cancer
The use of fam-trastuzumab deruxtecan-nxki doubled progression-free survival compared with the standard-of-care treatment plus conventional chemotherapy. It also significantly improved overall survival for patients with metastatic breast cancers expressing low levels of the HER2 receptor,...
Panitumumab Plus mFOLFOX6 Improves Overall Survival in a Type of Newly Diagnosed Metastatic Colorectal Cancer
The use of panitumumab plus mFOLFOX6 significantly improved overall survival in patients with RAS wild-type metastatic colorectal cancer that was classified as left-sided compared with patients who received mFOLFOX6 plus bevacizumab, according to findings presented during the Plenary Session by...
ctDNA May Help Identify the Need for Adjuvant Therapy in Stage II Colon Cancer
In patients with stage II colon cancer where cancer DNA was not present in the blood (as circulating tumor DNA, or ctDNA), adjuvant chemotherapy could be skipped without compromising recurrence-free survival. Conversely, for patients where ctDNA was present after surgery, the rate of recurrence...
Analysis of Circulating Tumor DNA as a Biomarker in Stage III or IV Wilms Tumor
In an analysis from a Children’s Oncology Group trial (AREN0533) reported in the Journal of Clinical Oncology, Madanat-Harjuoja et al found that the analysis of circulating tumor DNA (ctDNA) in children with stage III or IV Wilms tumor demonstrated high levels of agreement in identifying risk...
NCI Launches Program to Offer Molecular Characterization of Childhood Cancers
In support of President Biden’s Cancer Moonshot goal of fostering data sharing in cancer research, the National Cancer Institute (NCI), which is part of the National Institutes of Health, has launched the Molecular Characterization Initiative for pediatric tumors. This program offers tumor...
A Nationally Regarded Pediatric Oncologist Found His Passion Early
ASCO Past President, Michael Link, MD, who has pioneered new strategies for treating common childhood cancers, was born and reared in a suburb of Cleveland. “My first significant exposure to medicine was my own family doctor, Dr. J.W. Epstein. Looking back, I was impressed by the combination of...
Neoadjuvant Nivolumab Plus Chemotherapy in Resectable Stage IIIA NSCLC: Overall Survival and Biomarker Analyses
In analyses from a Spanish phase II trial (NADIM) reported in the Journal of Clinical Oncology, Provencio et al found a high rate of 3-year overall survival in patients with operable stage IIIA non–small cell lung cancer (NSCLC) who received neoadjuvant nivolumab plus chemotherapy. Survival was...
Combination Therapy of Olaparib, Cyclophosphamide, and Metformin Under Study in Advanced Endometrial Cancer
A triplet regimen consisting of the PARP (poly [ADP-ribose] polymerase) inhibitor olaparib, metronomic (the chronic administration of low, equally spaced doses of) cyclophosphamide, and metformin demonstrated activity in elderly, heavily pretreated patients with recurrent, advanced endometrial...
Study Points to Expanded Genomic Testing to Benefit Children and Young Adults With Cancer
New findings from researchers at Memorial Sloan Kettering Cancer Center published by Shukla et al in Nature Communications reported the results of using a comprehensive sequencing approach on 114 pediatric, adolescent, and young adult patients with solid tumors. The researchers found that their...
Report Finds Uptake of Erdafitinib for Urothelial Cancer May Be Limited, Despite Positive Real-World Survival Data
The first bladder cancer drug targeting a cancer-driving gene mutation has been used relatively little despite its clear efficacy in a clinical trial, suggests a report published as a research letter by Nimgaonkar et al in JAMA Oncology. Researchers analyzed a large, nationwide database of cancer...
Next-Generation PARP1-Selective Inhibitor Offers Significant Benefits Over Older Predecessors in Treatment of Solid Tumors
The first-in-human, first-in-class trial of the next-generation PARP (poly [ADP-ribose] polymerase) 1–selective inhibitor AZD5305 suggests this drug may be a welcome advance over its U.S. Food and Drug Administration (FDA)-approved predecessors in the treatment of solid tumors with alterations in...
Beyond Immunotherapy: New Targeted Agents for Advanced NSCLC
The advent of PD-1 and PD-L1 checkpoint inhibitors has changed the treatment landscape of advanced non–small cell lung cancer (NSCLC), but only approximately 20% of patients treated with immunotherapy will be alive at 5 years. According to Melissa L. Johnson, MD, Director, Lung Cancer Research,...
Absence of FAM19A4/miR124-2 DNA Methylation and Clinical Regression of High-Grade Cervical Intraepithelial Neoplasia
In the Dutch CONCERVE study reported in the Journal of Clinical Oncology, Kremer et al found that the absence of FAM19A4/miR124-2 DNA methylation was associated with a high rate of clinical regression of high-grade cervical intraepithelial neoplasia over 24 months among women treated with a...
2-Year Follow-up Shows Durable Responses With Sotorasib in KRAS G12C–Mutated Non–Small Cell Lung Cancer
Sotorasib, the first KRAS G12C inhibitor approved for the treatment of KRAS G12C–mutated non–small cell lung cancer (NSCLC), continues to demonstrate meaningful and durable efficacy at 2-year follow-up in the phase II CodeBreaK 100 trial. At a median follow-up of 24.9 months, the 2-year overall...
Study Examines Link Between Emphysema and Lung Cancer Risk
Computed tomography (CT)-detected emphysema may be linked to a higher risk of lung cancer, a risk that increases with emphysema severity, according to a new study published by Yang et al in the journal Radiology. Lung cancer is the primary cause of cancer-related death worldwide. However, lung...
Study Identifies Genetic Changes in Patients With Barrett’s Esophagus That Progresses to Esophageal Cancer
Using whole-genome sequencing to contrast genomic alterations in patients with stable Barrett’s esophagus compared to patients whose Barrett’s progressed to esophageal adenocarcinoma, Paulson et al reported that DNA changes presaging esophageal cancer can be spotted years before cancer develops....
More From the AACR Annual Meeting 2022: Future Research Trends
On this episode, we’ll continue our coverage of the American Association for Cancer Research, or AACR, Annual Meeting. We’ll hear from three specialists on the future of cancer research and treatment; the development of novel therapeutic strategies to target DNA damage response; and an overview of...
Timothy A. Yap, MBBS, PhD, on Developing Novel Therapeutic Strategies to Target DNA Damage Response in the Clinic
Timothy A. Yap, MBBS, PhD, of The University of Texas MD Anderson Cancer Center, discusses how research is building on the success of first-generation PARP inhibitors in the clinic and the potential of novel potent PARP1-selective inhibitors, which may lead to improved patient outcomes. Given...
Timothy A. Yap, MBBS, PhD, on Advanced Solid Tumors With DNA Damage Response Defects: Early Data on Elimusertib
Timothy A. Yap, MBBS, PhD, of The University of Texas MD Anderson Cancer Center, discusses results from a phase Ib expansion trial of the safety and efficacy of the oral ataxia telangiectasia and Rad3-related (ATR) inhibitor elimusertib in advanced solid tumors with DNA damage response defects....
Some Recurrences of Ductal Carcinoma In Situ May Be Genetically Distinct From the Primary Tumor, Study Reports
Contrary to what has been assumed, all recurrences of ductal carcinoma in situ (DCIS) are not genetically the same, according to a study presented at the American Association for Cancer Research (AACR) Annual Meeting 2022.1 Almost 20% of ipsilateral recurrences found in the study were genetically...
Maternal Malignancies May Be Identified Through Noninvasive Prenatal Test Results
In a Dutch study reported in the Journal of Clinical Oncology, Heesterbeek et al found that results of noninvasive prenatal testing for fetal aneuploidy screening using cell-free DNA derived from maternal plasma raised suspicion of maternal malignancy in a very small proportion of pregnant women....
Clinical Trials Updates in the Treatment of Older Adults With Gastrointestinal Malignancies
The theme of the 2022 ASCO Gastrointestinal Cancers Symposium was “Accelerating Access to Precision Care Through Innovation.” Several studies presented at this meeting focused on older patients, who represent the majority of patients with gastrointestinal malignancies. Data reviewed at the meeting...
Expert Point of View: Charu Aggarwal, MD, MPH
Charu Aggarwal, MD, MPH, discussant of the CHOICE-01 trial, underscored the “tremendous progress” that’s been made over the past 2 decades in the management of metastatic non–small cell lung cancer, with overall survival increasing from less than 1 year with the use of combination chemotherapy to...
Phase III Trials and Tribulations
Imagine this. You are a large pharmaceutical company that launches an international randomized phase III trial to assess whether one of your drugs improves the outcome of patients with a common type of cancer. The trial was solidly backed by preclinical evidence that the drug target was essential ...
Therapies Targeting DNA Damage Response Show Antitumor Activity
Results from two early-stage clinical trials show two drugs that target the DNA damage response (DDR) pathway in cancers—the ATR inhibitor elimusertib and the PARP inhibitor AZD5305—are safe and clinically beneficial in treating patients with advanced solid tumors. Principal investigator Timothy...
New Bioinformatics Platform Optimizes Selection of Combination Cancer Therapies
Researchers at The University of Texas MD Anderson Cancer Center have developed a new bioinformatics platform that predicts optimal treatment combinations for a given group of patients based on co-occurring tumor alterations. In retrospective validation studies, the tool selected combinations that...
Patients With ALL and Certain Gene Regulation Patterns May Be Less Likely to Respond to CAR T-Cell Therapy
Acute lymphoblastic leukemia (ALL) cells from patients whose cancers did not respond to CD19-targeted chimeric antigen receptor (CAR) T-cell therapy had gene regulation signatures that could potentially facilitate treatment resistance, according to results presented at the American Association for...
Klaus Pantel, MD, on Liquid Biopsy Research: Opportunities and Challenges
Klaus Pantel, MD, of the University Medical Center Hamburg-Eppendorf, discusses liquid biopsy technologies and biomarkers, with a focus on circulating tumor cells and circulating tumor DNA; clinical applications such as early detection of cancer, improved staging, and surveillance of measurable...
Patients With Lung Cancer and a Genetic Variant Linked to Autoimmune Disease May Be Especially Responsive to Immunotherapy
A variant of the CTLA-4 gene associated with autoimmune disease was found to be more frequent in patients with non–small cell lung cancer (NSCLC) who experienced an exceptionally high response to anti–PD-1 immunotherapy and a higher rate of immune-related side effects than in a comparable cohort of ...
Recurrent Noninvasive Breast Tumors May Not Always Be Related to the Primary Lesion
More than 10% of cases of recurrent ductal carcinoma in situ (DCIS) of the breast were de novo tumors that occurred independently of the primary lesion and had distinct genetic alterations, according to data presented by Kader et al during the American Association for Cancer Research (AACR) Annual...
National Brain Tumor Society Launches DNA Damage Response Consortium With Yale Cancer Center
The National Brain Tumor Society (NBTS) announced the launch of its new flagship research initiative, the DNA Damage Response Consortium, in partnership with Yale Cancer Center. The consortium will bring together a diverse team of adult and pediatric researchers to advance a new class of potential...
EGFR Inhibition in EGFR-Amplified Advanced Gastroesophageal Cancer
As reported in the Journal of Clinical Oncology by Maron et al, a retrospective study found that use of EGFR inhibitor therapy was associated with benefit in patients with unresectable or metastatic EGFR-amplified gastroesophageal adenocarcinoma. As stated by the investigators, “Subset analyses...
Trials of PARP Inhibitors in Urothelial Cancer: More Questions Than Answers?
Two studies presented at the 2022 ASCO Genitourinary Cancers Symposium explored the role of poly (ADP-ribose) polymerase (PARP) inhibitors in urothelial cancer: ATLANTIS and BAYOU.1,2 Results suggest that PARP inhibitors may be useful in certain genetic subgroups and perhaps in combination with...
Results From MAPPYACTS Trial Show the Feasibility and Benefit of Molecular Profiling at Cancer Recurrence in Pediatric Patients
Despite advances in treatment for pediatric patients, cancer remains the primary cause of disease-related mortality in children and adolescents. Data from the international clinical trial MAPPYACTS, which aims to define tumor molecular profiles in pediatric patients with recurrent/refractory...
Expert Point of View: Rona Yaeger, MD
Rona Yaeger, MD, Assistant Attending Physician at Memorial Sloan Kettering Cancer Center, New York, offered her thoughts on the findings of Morris et al for the combination regimen of encorafenib, cetuximab, and nivolumab in microsatellite-stable BRAF V600E–mutated metastatic colorectal cancer...
Expert Point of View: Samuel J. Klempner, MD
Samuel J. Klempner, MD, Associate Professor at Massachusetts General Hospital and Harvard Medical School, commented on the NEONIPIGA study for The ASCO Post. “This study was the first prospective data set to show what many have suspected—that neoadjuvant immune checkpoint blockade would lead to a...
NIPICOL Trial: Promising Outcomes With Shorter Duration of Checkpoint Inhibition in Metastatic Colorectal Cancer
The phase II GERCOR NIPICOL study evaluated 1 year of treatment with nivolumab plus ipilimumab in patients with chemotherapy-resistant metastatic colorectal cancer whose tumors were microsatellite instability–high (MSI-H) or mismatch repair–deficient (dMMR). With this shortened treatment duration,...
Expert Point of View: Elena Élez, MD, PhD
Invited discussant of the two studies, Elena Élez, MD, PhD, of the Colon Cancer Program, Vall d’Hebron Institute of Oncology, Barcelona, Spain, discussed the challenge of treating BRAF-mutant colorectal cancer and what the new data bring to that effort. Dr. Élez noted: “BRAF V600E–mutant...
BRAF-Mutant Colorectal Cancer: Latest Findings for Targeted Treatment
The phase II ANCHOR CRC study, the largest prospective study of BRAF inhibitor–based therapy as first-line treatment of metastatic colorectal cancer, has met its primary endpoint, with 47.8% of patients with metastatic colorectal cancer responding to first-line treatment with encorafenib,...
Gastrointestinal Oncology 2021–2022 Almanac
The past year has seen unprecedented progress across the spectrum of gastrointestinal malignances, including the advancement of immunotherapy and targeted molecular agents and the refinement of adjuvant therapy using novel as well as existing therapies. Three themes emerging from these reports are: ...
New ASCO-SNO Guideline Addresses Treatment Recommendations Tailored to Glioma Subtypes
Reflecting recent significant classification changes and new data on the use of biomarkers to inform treatment for central nervous system tumors, a new guideline offers oncologists up-to-date recommendations for managing gliomas in adults with neurologic cancer.1 “Over the past decade, there have...
Expert Point of View: Quynh-Thu Le, MD, FACR, FASTRO
According to Quynh-Thu Le, MD, FACR, FASTRO, Professor and Chair of Radiation Oncology at Stanford, these results suggest that monitoring circulating human papillomavirus (HPV) DNA may lead to the detection of relapse prior to imaging. In an interview with The ASCO Post, Dr. Le also noted that...
Blood Test Predicts Recurrence of HPV-Driven Oropharyngeal Cancer After Treatment
A blood-basedliquid biopsy may accurately predict recurrence of human papillomavirus (HPV)-driven oropharyngeal squamous cell carcinoma following treatment, according to data presented at the 2022 Multidisciplinary Head and Neck Cancers Symposium.1 Results of the large, multi-institutional study...
First-Line Olaparib Plus Abiraterone Extends Radiographic Progression-Free Survival in Men With Metastatic Castration-Resistant Prostate Cancer
The PARP inhibitor olaparib in combination with abiraterone demonstrated a statistically significant and clinically meaningful improvement in radiographic progression-free survival vs current standard-of-care abiraterone as a first-line treatment for patients with metastatic castration-resistant...
Study Identifies Genetic Variants That May Contribute to Accelerated Aging in Childhood Cancer Survivors
Scientists from St. Jude Children’s Research Hospital have identified variants in two genes that may be associated with accelerated aging in childhood cancer survivors. Their research looked at the difference between the survivors’ biologic age and chronologic age. The study, published by Dong et...
HRR Mutational Status May Be Prognostic of Survival Outcomes for Women With Recurrent Platinum-Sensitive Ovarian Cancer
Results of a biomarker analysis of the NRG Oncology NRG-GY004 trial were presented during the Society for Gynecologic Oncology’s (SGO) Annual Meeting on Women’s Cancer. The analysis, which occurred as part of a preplanned translational endpoint for the study, concluded that homologous recombination ...
PARP Inhibitors in the Treatment of Breast Cancer: What’s Next?
In patients with breast cancer tumors harboring BRCA1 and BRCA2 mutations, inhibitors of poly (ADP-ribose) polymerase (PARP) have emerged as essential therapeutic agents. What more needs to be done to obtain even more benefit from these targeted agents? This question was tackled at the 2022 Miami...
Temozolomide Followed by Low-Dose Ipilimumab/Nivolumab in MSS and MGMT-Silenced Metastatic Colorectal Cancer
In an Italian phase II study (MAYA) reported in the Journal of Clinical Oncology, Morano et al found that patients with microsatellite-stable (MSS) and O6-methylguanine–DNA methyltransferase (MGMT)-silenced metastatic colorectal cancer without disease progression on temozolomide derived benefit...
Genetic Testing of Samples From Deceased Patients With Tubo-ovarian Cancer to Inform Families of Identification of Pathogenic Variants
As reported in the Journal of Clinical Oncology by Delahunty et al, an Australian pilot study of a genetic testing program (TRACEBACK) for deceased patients with tubo-ovarian cancer was successful in identifying pathogenic variants in samples from the patients, informing family, and engaging family ...
